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December 21, 2014

Homework Help: Chemistry

Posted by David on Tuesday, July 27, 2010 at 2:30pm.

A compound on heating gives a crackling sound, a reddish fume, and a gas which relights a glowing splint. the residue is reddish brown when hot and yellow when cold. What are- 1. the compound? 2. the fume 3. the gas
4. the residue?

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